SLIT NOZZLE FOR SPRAYING LIQUID

摘要

A slit nozzle for injecting liquid is provided to secure the uniform liquid injection pressure over the entire slit nozzle, thereby injecting the liquid into an object with wide area uniformly. A supply member has an inlet connected with a pipe for supplying liquid. A longitudinally formed guide groove is communicated with the inlet. A distribution member(200) is closely combined with a side of the guide groove and has a longitudinally formed distribution groove at the other side thereof. The distribution groove and guide groove are communicated by plural distribution holes. A fixing member(300) is combined with the other side of the distribution member. A gap plate(400) is installed between the distribution member and the fixing member and forms a gap so that the liquid is injected downwardly toward the distribution member and the fixing member. The section shape of the guide groove and the distribution groove is a semi-circle or a semi-ellipse.